#9FEF61#9FEF61

#9FEF61 is a very light, vivid yellow-green. Relative luminance 0.700; OKLCH L 87.2% C 0.192 H 133.7°. Best body text is #000000 at 14.99:1 contrast (WCAG AA passes).

Color values

HEX	#9FEF61
RGB	rgb(159, 239, 97)
HSL	hsl(94, 82%, 66%)
HSV	hsv(94, 59%, 94%)
CMYK	cmyk(33.5%, 0%, 59.4%, 6.3%)
CIE-LAB	lab(86.98, -47.59, 59.63)
CIE-LCH	lch(86.98, 76.29, 128.59°)
OKLab	oklab(87.16% -0.1325 0.1389)
OKLCH	oklch(87.16% 0.192 133.7)
XYZ	xyz(47.3214, 69.9651, 22.3182)
Luminance	0.6997 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Light Grass Green

#9AF764

ΔE00 1.97

Spring Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#9FEF61 #B161EF

analogous

#E6EF61 #9FEF61 #61EF6A

triadic

#9FEF61 #619FEF #EF619F

tetradic

#9FEF61 #61E6EF #B161EF #EF6A61

square

#9FEF61 #61E6EF #B161EF #EF6A61

split-complementary

#9FEF61 #6A61EF #EF61E6

monochromatic

#60C214 #7DE929 #9FEF61 #C1F599 #E3FAD0

Accessibility & contrast

On white

1.40

#9FEF61 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.99

#9FEF61 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #9FEF61

14.99:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##9FEF61	#FFFFFF	#000000	##000000
##9FEF61	1.00	1.40	14.99	14.99
#FFFFFF	1.40	1.00	21.00	21.00
#000000	14.99	21.00	1.00	1.00
##000000	14.99	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F8DE51

Deuteranopia (green-blind)

#EDD86C

Tritanopia (blue-blind)

#9FE6D1

Achromatopsia (no color)

#DADADA

Design tokens & code

CSS

--color: #9fef61;
/* rgb */ color: rgb(159, 239, 97);
/* oklch */ color: oklch(87.2% 0.192 133.7);

Tailwind

colors: {
  custom: {
    50: '#c0f493',
    500: '#9fef61',
    950: '#000000',
  },
}

SCSS

$custom: #9fef61;
$custom-light: #c0f493;
$custom-dark: #000000;

JSON

{
  "hex": "#9fef61",
  "rgb": {
    "r": 159,
    "g": 239,
    "b": 97
  },
  "hsl": {
    "h": 93.803,
    "s": 81.609,
    "l": 65.882
  },
  "oklch": {
    "l": 0.87159,
    "c": 0.19195,
    "h": 133.7
  },
  "luminance": 0.69967
}

Semantic roles & 50–950 ramp

primary

#9FEF61

secondary

#8334C0

accent

#08DE80

background

#FDFFFC

surface

#F9FEF4

border

#D2D6CE

text

#13170D

muted

#82857F

Preview Lab

Preview with #9FEF61

Body copy rendered with the generated semantic roles for this colour.

Preview Lab → · Contrast checker → · Palette generator →